import { IHttpResponse, IObject } from '@/types/interface';
import axios, { AxiosRequestConfig } from 'axios';
import qs from 'qs';
import { getValueByKeys } from './utils';

const http = axios.create({
  baseURL: import.meta.env.VITE_APP_API,
  timeout: 30000,
});

http.interceptors.request.use(
  function (config: any) {
    config.headers['X-Requested-With'] = 'XMLHttpRequest';
    config.headers['Request-Start'] = new Date().getTime();

    if (config.method?.toUpperCase() === 'GET') {
      config.params = { ...config.params, _t: new Date().getTime() };
    }
    if (
      Object.values(config.headers).includes(
        'application/x-www-form-urlencoded'
      )
    ) {
      config.data = qs.stringify(config.data);
    }
    return config;
  },
  function (error) {
    return Promise.reject(error);
  }
);
http.interceptors.response.use(
  (response) => {
    // 响应成功
    if (response.data.code === 0) {
      return response;
    }

    // 错误提示
    // ElMessage.error(response.data.msg);


    return Promise.reject(new Error(response.data.msg || 'Error'));
  },
  (error) => {
    const status = getValueByKeys(error, 'response.status', 500);
    const httpCodeLabel: IObject<string> = {
      400: '请求参数错误',
      401: '未授权，请登录',
      403: '拒绝访问',
      404: `请求地址出错: ${getValueByKeys(error, 'response.config.url', '')}`,
      408: '请求超时',
      500: 'API接口报500错误',
      501: '服务未实现',
      502: '网关错误',
      503: '服务不可用',
      504: '网关超时',
      505: 'HTTP版本不受支持',
    };
    if (error && error.response) {
      console.error('请求错误', error.response.data);
    }

    return Promise.reject(new Error(httpCodeLabel[status] || '接口错误'));
  }
);


export default (o: AxiosRequestConfig): Promise<IHttpResponse> => {
  return new Promise((resolve, reject) => {
    http(o)
      .then((res) => {
        return resolve(res.data);
      })
      .catch(reject);
  });
};
